///*
// * Copyright 2002-2022 the original author or authors.
// *
// * Licensed under the Apache License, Version 2.0 (the "License");
// * you may not use this file except in compliance with the License.
// * You may obtain a copy of the License at
// *
// *      https://www.apache.org/licenses/LICENSE-2.0
// *
// * Unless required by applicable law or agreed to in writing, software
// * distributed under the License is distributed on an "AS IS" BASIS,
// * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// * See the License for the specific language governing permissions and
// * limitations under the License.
// */
//
//package org.springframework.http.codec;
//
//import kotlinx.serialization.KSerializer;
//import kotlinx.serialization.StringFormat;
//import org.reactivestreams.Publisher;
//import org.springframework.core.ResolvableType;
//import org.springframework.core.codec.CharSequenceEncoder;
//import org.springframework.core.codec.Encoder;
//import org.springframework.core.codec.EncodingException;
//import org.springframework.core.io.buffer.DataBuffer;
//import org.springframework.core.io.buffer.DataBufferFactory;
//import org.springframework.lang.Nullable;
//import org.springframework.util.MimeType;
//import reactor.core.publisher.Flux;
//import reactor.core.publisher.Mono;
//
//import java.util.List;
//import java.util.Map;
//
///**
// * Abstract base class for {@link Encoder} implementations that defer to Kotlin
// * {@linkplain StringFormat string serializers}.
// *
// * @author Sebastien Deleuze
// * @author Iain Henderson
// * @author Arjen Poutsma
// * @since 6.0
// * @param <T> the type of {@link StringFormat}
// */
//public abstract class KotlinSerializationStringEncoder<T extends StringFormat> extends KotlinSerializationSupport<T>
//	implements Encoder<Object> {
//
//	// CharSequence encoding needed for now, see https://github.com/Kotlin/kotlinx.serialization/issues/204 for more details
//	private final CharSequenceEncoder charSequenceEncoder = CharSequenceEncoder.allMimeTypes();
//
//	protected KotlinSerializationStringEncoder(T format, MimeType... supportedMimeTypes) {
//		super(format, supportedMimeTypes);
//	}
//
//	@Override
//	public boolean canEncode(ResolvableType elementType, @Nullable MimeType mimeType) {
//		return canSerialize(elementType, mimeType);
//	}
//
//	@Override
//	public List<MimeType> getEncodableMimeTypes() {
//		return supportedMimeTypes();
//	}
//
//	@Override
//	public List<MimeType> getEncodableMimeTypes(ResolvableType elementType) {
//		return supportedMimeTypes();
//	}
//
//
//	@Override
//	public Flux<DataBuffer> encode(Publisher<?> inputStream, DataBufferFactory bufferFactory,
//			ResolvableType elementType,
//			@Nullable MimeType mimeType, @Nullable Map<String, Object> hints) {
//		if (inputStream instanceof Mono) {
//			return Mono.from(inputStream)
//					.map(value -> encodeValue(value, bufferFactory, elementType, mimeType, hints))
//					.flux();
//		}
//		else {
//			ResolvableType listType = ResolvableType.forClassWithGenerics(List.class, elementType);
//			return Flux.from(inputStream)
//					.collectList()
//					.map(list -> encodeValue(list, bufferFactory, listType, mimeType, hints))
//					.flux();
//		}
//	}
//
//
//	@Override
//	public DataBuffer encodeValue(Object value, DataBufferFactory bufferFactory,
//			ResolvableType valueType, @Nullable MimeType mimeType,
//			@Nullable Map<String, Object> hints) {
//
//		KSerializer<Object> serializer = serializer(valueType);
//		if (serializer == null) {
//			throw new EncodingException("Could not find KSerializer for " + valueType);
//		}
//		String string = format().encodeToString(serializer, value);
//		return this.charSequenceEncoder.encodeValue(string, bufferFactory, valueType, mimeType, null);
//	}
//}
